200031153732 has 144 divisors (see below), whose sum is σ = 533466565632. Its totient is φ = 63074531520.

The previous prime is 200031153661. The next prime is 200031153737. The reversal of 200031153732 is 237351130002.

It is a junction number, because it is equal to n+sod(n) for n = 200031153696 and 200031153705.

It is not an unprimeable number, because it can be changed into a prime (200031153737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33296673 + ... + 33302679.

It is an arithmetic number, because the mean of its divisors is an integer number (3704628928).

Almost surely, 2^200031153732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200031153732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266733282816).

200031153732 is an abundant number, since it is smaller than the sum of its proper divisors (333435411900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200031153732 is a wasteful number, since it uses less digits than its factorization.

200031153732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6478 (or 6473 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

Adding to 200031153732 its reverse (237351130002), we get a palindrome (437382283734).

The spelling of 200031153732 in words is "two hundred billion, thirty-one million, one hundred fifty-three thousand, seven hundred thirty-two".